Answer:
First way:
1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10
Second way:
4/10 + 3/10
Answer:
36.9°
Step-by-step explanation:
The relevant trig relation is ...
Cos = Adjacent/Hypotenuse
cos(x) = 8/10 = 0.8
The inverse trig function is used to find the angle:
x = arccos(0.8) ≈ 36.9°
Answer: x=7
first, collect like terms:
5x-13=22
next move the constant to the right-hand side and change its sign:
5x=22+13
then add:
5x=35
lastly divide both sides of the equation by 5:
and you get.... x=7
hope this helps!! :))
Answer:
x-intercept: (3/2, 0)
y-intercept: (0,-2)
Step-by-step explanation:
To find the y-intercept, convert the equation to slope intercept form.
4x-1=3y+5
4x-1-5 = 3y
4x -6 = 3y
4/3 x - 6/3 = y
4/3 x - 2 = y
The y-intercept is -2 or (0,-2).
To find the x-intercept, plug in the value 0 for y.
4/3 x - 2 = 0
4/3 x = 2
x = 2 * 3/4
x = 6/4
x=3/2 or (3/2, 0)